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This sample comes from the laboratory where Sir Alexander Fleming (1881-1955) left a number of glass plates coated with bacteria overnight in 1928. It was this that led him to stumble upon the antibiotic powers of "mould juice" - later known as penicillin - and so make the breakthrough that formed the basis for one of the great revolutions in modern medicine.

19 April

The Times Higher Education Leadership and Management Awards 2012 celebrate the talented and dedicated staff working to steer universities and colleges through a time of unprecedented change. The awards feature 15 categories crowned by the top honour, the Outstanding Leadership and Management Team. The winners will be announced at a gala ceremony at the Grosvenor House Hotel in Park Lane, London on 21 June.

19 April

Academic study of these runes on the island of Orkney is among the work that is helping to boost the 51国产视频 of the Highlands and Islands' international standing in the field of Viking studies.

12 April

This cast reveals the circulation within the heart of a greyhound. It was made by injecting coloured liquid acrylic into structures such as blood vessels and air-filled spaces and then allowing it to harden. When the soft tissue was soaked away, this remarkable map of the blood flow was created.

12 April